Patients will be recruited from each research center if they are 18 years or older, with confirmed diagnosis of Heart Failure (including both those with a reduced and preserved systolic function), NYHA II-IV, and willing to sign informed consent.

Exclusion Criteria:

Subjects will be excluded if they have severe hyponatremia (serum sodium <130 mmol/L)

Patients will be excluded if, in the opinion of the investigator, another condition exists that would preclude dietary compliance or compliance with the protocol.

Contacts and Locations

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study.
To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below.
For general information, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT01480401